Analytical study of oscillatory flow of Maxwell fluid through a rectangular tube
Open Access
- 1 June 2019
- journal article
- research article
- Published by AIP Publishing in Physics of Fluids
- Vol. 31 (6), 063102
- https://doi.org/10.1063/1.5100220
Abstract
In the present study, the oscillatory flow of Maxwell fluid in a long tube with a rectangular cross section is considered. The analytical expressions for velocity profile and phase difference are obtained, and particularly, the singularities of the exact solution are discussed. Furthermore, the convenient expressions of velocity and phase difference are given explicitly for calculations. The effects of the relaxation time and Deborah number on the velocity profile and phase difference are discussed numerically and graphically.Funding Information
- National Natural Science Foundation of China (11672164)
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